Yes they are.
Most likely it is coming in throgh the trunk seal. On a dry day wash your car and then open the trunk and see if the trunk seal is wet and there is a trail of water entering the trunk
An elephant's trunk holds about 15 gallons of water.
Bad seal around trunk
A bad trunk seal weatherstrip.
it shouldn't be.
My 72 Impala's trunk will fill with water because the rear window seal leaks My 72 Impala's trunk will fill with water because the rear window seal leaks
water
my integra was getting a lot of water in the trunk because of the taillights so check those
Have you checked the Gasket that goes around the Trunk opening?
My trunk is leaking. If it's raining, water come in when I open the trunk to load groceries or whatever.
its trunk